New & Preconstruction Real Estate For Sale in 33149 Zip Code

A unique architectural masterpiece in the heart of key biscayne, this brand-new contemporary residence by praxis architecture blends modern tropical luxury with exceptional craftsmanship and bespoke european finishes. Set on an oversized 9, 000 sf lot, the residence offers 6 bedrooms, 6 full bathrooms, 1 half bath, and over 4, 190 sf of curated living space designed around natural light, privacy, and seamless indoor-outdoor living. Imported spanish porcelain and ceramic surfaces, italian-engineered wood flooring, portuguese interior doors, and refined finishes sourced from the united kingdom create a warm and sophisticated architectural atmosphere throughout. Custom millwork — including the kitchen, bar, wardrobes, and integrated tv units — was exclusively crafted by a french maison specializing in ultra-luxury bespoke cabinetry. The residence highly designed kitchen is equipped with wolf, sub-zero, and miele appliances, smart-home automation, and integrated security. Outdoor spaces feature a spectacular 36-foot swimming pool, expansive terraces, summer kitchen, lush private garden patio, and multiple entertaining areas designed for effortless resort-style living. Located moments from tennis courts and the key biscayne yacht club, beaches, marinas, top-rated schools, and the best of island living, this residence represents one of key biscayne’s most thoughtfully designed brand new-construction homes - expected to be finished in july 2026. Easy to show!

Key cassa introduces a new standard of refined island living, blending contemporary elegance, exceptional quality, and remarkable value in the heart of key biscayne. This brand-new, never-lived-in 3-bedroom, 3-bath residence presents a rare opportunity to be the very first to experience its impeccable design and sophisticated finishes. Thoughtfully crafted with an expansive open-concept layout, the home is filled with natural light and enhanced by premium miele appliances, bespoke custom closets, designer details, and a dedicated laundry area for seamless everyday living. Complete with low maintenance fees and a private parking space equipped with an ev charger, key cassa offers effortless luxury in an exclusive setting. All residences feature the same elevated finishes and floor plan, with variations only in floor level and outdoor space. Residence 204b is ideally positioned on the first level and features a charming private terrace

This 5 bed, 5.5 bath residence, new construction and never lived in, offers over 4, 000 sq ft of contemporary architecture, a chef’s kitchen, high ceilings, floor-to-ceiling impact glass, and an elevated backyard with pool, jacuzzi, and covered terrace.  The home features fully finished custom wood closets and sleek backlit led mirrors in all bathrooms, adding both functionality and a refined design touch. An elevated backyard with pool, jacuzzi, and a covered terrace creates a seamless indoor-outdoor living experience. The home is fully pre-wired for a smart home system, including lighting, security, and automation. Custom window treatments and smart home features, curated with the project’s interior designer, can be included in the purchase, with final selections tailored to the buyer. Pre-selected design and automation options have already been defined by the interior designer and are available for review. Additional upgrades may be considered and negotiated at the time of closing. In a market where land alone in key biscayne trades in the multi-million-dollar range, owning a new home where the final details are left for the new owner  to choose, creating a personalized finish, is an exceptional opportunity at this price.

Nestled in one of miami’s most exclusive and sought-after enclaves, this stunning new construction epitomizes luxury living in key biscayne. Designed with sophistication and elegance, this home harmoniously blends contemporary style with the relaxed charm of island life. Expansive open-concept interiors with soaring 11-ft ceilings enhanced by floor-to-ceiling windows flood the home with natural light. Features include- a gourmet kitchen with thermador appliances, imported spanish tile and engineered wooden flooring, meticulously crafted custom cabinetry, refined carpentry & more. Outdoors, a large pool is surrounded by lush landscaping, several lounge areas, and a fully equipped summer kitchen—perfect for both entertaining and serene relaxation. Exp. Delivery q4 25' / start of q1 26'.

Discover unparalleled luxury at 960 mariner dr, key biscayne. This new architectural gem offers over 9, 640 sf of living space on a 15, 381 sf lot with 106 feet of water frontage. Featuring 6 bedrooms, 8 baths, and 2 half baths, the open-concept design boasts floor-to-ceiling glass, providing stunning views. A 4-person elevator connects all levels, including a third-floor terrace with 360-degree views of the water and miami skyline. The chef’s kitchen, resort-style pool, summer kitchen, and private dock with direct bay access make it perfect for entertaining. Boating enthusiasts will appreciate the ski boat crane. This estate combines modern elegance, privacy, and top-tier amenities in one of miami’s most exclusive areas.